A black-and-white composite image showing the four Galilean moons of Jupiter side by side against a black background, each shown in half-phase illumination. From left to right: Io, with a heavily marked and volcanic surface; Europa, with a smooth surface crossed by faint linear fractures; Ganymede, the largest, showing a mix of dark ancient terrain and brighter grooved regions with impact craters; and Callisto, heavily cratered across its entire surface.
🚨 New episode is out now!
In this episode, we visit each of the Galilean moons of Jupiter -- we recap the #mythology from prior episodes & share some fun #astronomical facts about each moon!
Listen here […]
[Original post on universeodon.com]